syndrome

Down syndrome is a genetic condition caused by having an extra copy of chromosome 21.

(Chinese) 唐氏综合征是一种由于第21号染色体多出一个副本而导致的遗传状况。

Carpal tunnel syndrome causes numbness and tingling in the hand due to pressure on a nerve in the wrist.

(Chinese) 腕管综合征由于腕部神经受压，会导致手部麻木和刺痛。